Under contingent fees the attorney gets a share of the judgment; under conditional fees he gets an upscale premium if the case is won which is, however, unrelated to the adjudicated amount. We compare conditional and contingent fees in a framework where lawyers choose between a safe and a risky...

This paper deals with polynomial cointegration, i.e. with the phenomenon that linear combinations of a vector valued rational unit root process and lags of the process are of lower integration order than the process itself (for definitions see Section 2). The analysis is performed in the state...

This paper presents necessary conditions for stratification of the population in multi-community models with housing markets and heterogeneous households. The conditions for the sorting of the population according to income classes or other dimensions of heterogeneity are established without...

In this paper, I study the drop of real GDP volatility which has been observed in the United States during the postwar period. This paper thoroughly estimates how much sectoral shifts contributed to this phenomenon called the Great Moderation. In a short section, Stock and Watson (2003) find...

In this paper we explore the link between wealth inequality and stability in a two-sector neoclassical growth model with heterogeneous agents. The stability of the steady state depends on the various parameters of the model and in particular on individual preferences. We show that when consumers...

We combine Hotelling's model of product differentiation with tie-in sales. Tie-in sales condition the sale of one good upon the purchase of another good. In equilibrium firms choose zero product differentiation. Due to the tying structure no firm can gain the whole market by a small price...

Work-related training is considered to be very important for providing the workforce with the necessary skills for maintaining and enhancing the competitiveness of the firms and the economy. On the individual level, the primary effect of training should be an increased productivity of the...

This paper presents a model of an urban area with local income taxes used to finance a local public good. Households differ in both incomes and their taste for housing. The existence of a stratified equilibrium is shown in a calibrated two-community model assuming realistic single-peaked...

We propose a method to incorporate information from Dynamic Stochastic General Equilibrium (DSGE) models into Dynamic Factor Analysis. The method combines a procedure previously applied for Bayesian Vector Autoregressions and a Gibbs Sampling approach for Dynamic Factor Models. The factors in...